7889616022 has 8 divisors (see below), whose sum is σ = 11835452376. Its totient is φ = 3944465232.

The previous prime is 7889615999. The next prime is 7889616023. The reversal of 7889616022 is 2206169887.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7889616023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141583 + ... + 189274.

It is an arithmetic number, because the mean of its divisors is an integer number (1479431547).

Almost surely, 2^7889616022 is an apocalyptic number.

7889616022 is a deficient number, since it is larger than the sum of its proper divisors (3945836354).

7889616022 is a wasteful number, since it uses less digits than its factorization.

7889616022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342782.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 7889616022 is about 88823.5105250856. The cubic root of 7889616022 is about 1990.7587001235.

The spelling of 7889616022 in words is "seven billion, eight hundred eighty-nine million, six hundred sixteen thousand, twenty-two".